🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.84 AU

Year: 215 Days

Day: 42.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1 AU - 1.08 AU

Year: 389 Days

Day: 23 Hours

Environment

Temp: 35 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,718,467 km

• M1: 599,289 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.21 AU - 2.61 AU

Year: 1373 Days

Day: 26 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.45 AU - 3.09 AU

Year: 1692 Days

Day: 30.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,718,467 km

• M1: 35,754 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.85 AU - 2.91 AU

Year: 1794 Days

Day: 22.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 8.2

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.56 AU - 7.28 AU

Year: 5971 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,718,467 km

• M1: 102,325 km (0.117 R)
• M2: 557,252 km (0.096 R)
• M3: 1,105,977 km (0.116 R)
• M4: 1,551,180 km (0.094 R)
• M5: 1,935,048 km (0.043 R)
• M6: 2,315,775 km (0.036 R)
• M7: 2,800,921 km (0.108 R)
• M8: 3,248,817 km (0.097 R)
• M9: 3,654,227 km (0.052 R)
• M10: 4,803,288 km (0.091 R)
• M11: 5,988,104 km (0.111 R)
• M12: 6,799,971 km (0.037 R)
• M13: 7,285,715 km (0.086 R)
• M14: 7,943,946 km (0.052 R)
• M15: 8,404,259 km (0.046 R)
• M16: 9,086,874 km (0.035 R)
• M17: 11,695,711 km (0.085 R)
• M18: 13,490,886 km (0.119 R)
• M19: 14,146,573 km (0.108 R)
• M20: 14,595,367 km (0.111 R)
• M21: 17,942,021 km (0.117 R)
• M22: 22,065,836 km (0.094 R)
• M23: 23,284,460 km (0.025 R)
• M24: 26,021,802 km (0.109 R)
• M25: 30,148,758 km (0.111 R)
• M26: 30,519,013 km (0.058 R)
• M27: 32,126,143 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.76 AU - 8.48 AU

Year: 6974 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,718,467 km

• M1: 99,931 km (0.103 R)
• M2: 428,897 km (0.048 R)
• M3: 684,859 km (0.09 R)
• M4: 1,015,919 km (0.073 R)
• M5: 1,364,033 km (0.07 R)
• M6: 1,665,174 km (0.096 R)
• M7: 2,036,177 km (0.087 R)
• M8: 2,520,575 km (0.042 R)
• M9: 2,798,527 km (0.037 R)
• M10: 3,183,592 km (0.055 R)
• M11: 4,122,469 km (0.112 R)
• M12: 6,198,588 km (0.096 R)
• M13: 7,524,623 km (0.079 R)
• M14: 10,138,996 km (0.102 R)
• M15: 10,726,317 km (0.089 R)
• M16: 12,803,783 km (0.071 R)
• M17: 13,818,355 km (0.061 R)
• M18: 17,074,203 km (0.114 R)
• M19: 19,231,554 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.9

Radius: 10.8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.92 AU - 9.7 AU

Year: 8794 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,718,467 km

• M1: 134,488 km (0.101 R)
• M2: 478,564 km (0.119 R)
• M3: 857,345 km (0.03 R)
• M4: 2,545,707 km (0.104 R)
• M5: 4,702,459 km (0.057 R)
• M6: 5,481,266 km (0.084 R)
• M7: 6,942,089 km (0.108 R)
• M8: 7,618,421 km (0.066 R)
• M9: 10,979,885 km (0.089 R)
• M10: 15,953,865 km (0.039 R)
• M11: 16,779,047 km (0.117 R)
• M12: 17,416,334 km (0.092 R)
• M13: 18,439,882 km (0.039 R)
• M14: 23,371,825 km (0.108 R)
• M15: 26,280,905 km (0.039 R)
• M16: 36,560,972 km (0.1 R)
• M17: 43,304,844 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 12.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.85 AU - 12.81 AU

Year: 12188 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,718,467 km

• M1: 159,322 km (0.106 R)
• M2: 621,878 km (0.053 R)
• M3: 1,470,248 km (0.109 R)
• M4: 2,067,742 km (0.026 R)
• M5: 2,520,425 km (0.093 R)
• M6: 3,579,877 km (0.088 R)
• M7: 4,019,994 km (0.076 R)
• M8: 4,978,767 km (0.109 R)
• M9: 9,294,815 km (0.063 R)
• M10: 10,806,053 km (0.095 R)
• M11: 11,844,561 km (0.11 R)
• M12: 13,008,432 km (0.029 R)
• M13: 16,531,163 km (0.081 R)
• M14: 17,174,434 km (0.047 R)
• M15: 18,817,617 km (0.093 R)
• M16: 19,996,598 km (0.05 R)
• M17: 21,224,048 km (0.12 R)
• M18: 27,425,927 km (0.04 R)
• M19: 28,025,216 km (0.102 R)
• M20: 29,146,602 km (0.104 R)
• M21: 29,980,610 km (0.076 R)
• M22: 32,356,673 km (0.1 R)
• M23: 36,631,582 km (0.047 R)
• M24: 39,344,390 km (0.119 R)
• M25: 39,851,526 km (0.086 R)
• M26: 41,268,966 km (0.042 R)
• M27: 46,849,116 km (0.105 R)
• M28: 48,138,052 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 13,577 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit